JPS49117420A - - Google Patents
Info
- Publication number
- JPS49117420A JPS49117420A JP49008237A JP823774A JPS49117420A JP S49117420 A JPS49117420 A JP S49117420A JP 49008237 A JP49008237 A JP 49008237A JP 823774 A JP823774 A JP 823774A JP S49117420 A JPS49117420 A JP S49117420A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2310758A DE2310758C2 (de) | 1973-03-03 | 1973-03-03 | Verfahren zur Reinigung und Stabilisierung von wäßrigen Alkalisalzlösungen der Sorbinsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49117420A true JPS49117420A (fr) | 1974-11-09 |
Family
ID=5873786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49008237A Pending JPS49117420A (fr) | 1973-03-03 | 1974-01-19 |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS49117420A (fr) |
| AT (1) | AT332367B (fr) |
| BE (1) | BE809940A (fr) |
| BR (1) | BR7400372D0 (fr) |
| CA (1) | CA1021797A (fr) |
| CH (1) | CH602545A5 (fr) |
| DD (1) | DD108735A5 (fr) |
| DE (1) | DE2310758C2 (fr) |
| FR (1) | FR2219928B1 (fr) |
| GB (1) | GB1441213A (fr) |
| IL (1) | IL44028A (fr) |
| IT (1) | IT1006985B (fr) |
| NL (1) | NL7400518A (fr) |
| ZA (1) | ZA74252B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000103759A (ja) * | 1998-09-29 | 2000-04-11 | Daicel Chem Ind Ltd | ソルビン酸又はその塩の製造法 |
| CN114702649B (zh) * | 2022-04-18 | 2023-11-28 | 南通醋酸化工股份有限公司 | 用于山梨酸制备中连续缩合的固载催化剂及其制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4426646B1 (fr) * | 1966-07-27 | 1969-11-07 |
-
1973
- 1973-01-15 ZA ZA00740252A patent/ZA74252B/xx unknown
- 1973-03-03 DE DE2310758A patent/DE2310758C2/de not_active Expired
-
1974
- 1974-01-07 AT AT7674*#A patent/AT332367B/de not_active IP Right Cessation
- 1974-01-15 NL NL7400518A patent/NL7400518A/xx not_active Application Discontinuation
- 1974-01-17 DD DD176061A patent/DD108735A5/xx unknown
- 1974-01-17 GB GB218974A patent/GB1441213A/en not_active Expired
- 1974-01-17 CH CH65774A patent/CH602545A5/xx not_active IP Right Cessation
- 1974-01-17 CA CA190,417A patent/CA1021797A/en not_active Expired
- 1974-01-18 FR FR7401723A patent/FR2219928B1/fr not_active Expired
- 1974-01-18 BE BE139985A patent/BE809940A/fr unknown
- 1974-01-18 IT IT19569/74A patent/IT1006985B/it active
- 1974-01-18 BR BR74372A patent/BR7400372D0/pt unknown
- 1974-01-19 JP JP49008237A patent/JPS49117420A/ja active Pending
- 1974-01-20 IL IL44028A patent/IL44028A/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4426646B1 (fr) * | 1966-07-27 | 1969-11-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE809940A (fr) | 1974-07-18 |
| AT332367B (de) | 1976-09-27 |
| ZA74252B (en) | 1975-03-26 |
| IT1006985B (it) | 1976-10-20 |
| IL44028A (en) | 1978-08-31 |
| BR7400372D0 (pt) | 1974-11-05 |
| NL7400518A (fr) | 1974-09-05 |
| GB1441213A (en) | 1976-06-30 |
| FR2219928B1 (fr) | 1977-08-26 |
| DE2310758A1 (de) | 1974-09-12 |
| ATA7674A (de) | 1976-01-15 |
| CA1021797A (en) | 1977-11-29 |
| IL44028A0 (en) | 1974-05-16 |
| CH602545A5 (fr) | 1978-07-31 |
| DD108735A5 (fr) | 1974-10-05 |
| DE2310758C2 (de) | 1983-04-07 |
| AU6468074A (en) | 1975-07-24 |
| FR2219928A1 (fr) | 1974-09-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19820309 |